218495929

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 234710784

約数和(自身を除く): 16214855

約数列:

[1, 23, 41, 263, 881, 943, 6049, 10783, 20263, 36121, 231703, 248009, 830783, 5329169, 9499823, 218495929]

約数ペア:

[(1, 218495929), (23, 9499823), (41, 5329169), (263, 830783), (881, 248009), (943, 231703), (6049, 36121), (10783, 20263)]